The world book encyclopedia. 

 - London :  World Book-Childcraft International, Inc,  c 1980. 
 - Vols. :  ill. ;  26 cm. 
<br/><br/>V 17- S-Sn ; 
<br/><br/>323  323 
<br/><br/><label>ISBN: </label>0-7166-0080-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia.
<br/><br/><label>Dewey Class. No.: </label>030 / W893